EP2166991A4 - Hydrogels à base de pva-paa - Google Patents
Hydrogels à base de pva-paaInfo
- Publication number
- EP2166991A4 EP2166991A4 EP08799839.9A EP08799839A EP2166991A4 EP 2166991 A4 EP2166991 A4 EP 2166991A4 EP 08799839 A EP08799839 A EP 08799839A EP 2166991 A4 EP2166991 A4 EP 2166991A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- pva
- hydrogels
- hydrogel
- cross
- containing compositions
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000000017 hydrogel Substances 0.000 title abstract 8
- 238000000034 method Methods 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- 238000004132 cross linking Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/26—Mixtures of macromolecular compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/16—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
- A61L27/52—Hydrogels or hydrocolloids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
- C08J3/075—Macromolecular gels
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L29/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal or ketal radical; Compositions of hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Compositions of derivatives of such polymers
- C08L29/02—Homopolymers or copolymers of unsaturated alcohols
- C08L29/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2329/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical; Hydrolysed polymers of esters of unsaturated alcohols with saturated carboxylic acids; Derivatives of such polymer
- C08J2329/02—Homopolymers or copolymers of unsaturated alcohols
- C08J2329/04—Polyvinyl alcohol; Partially hydrolysed homopolymers or copolymers of esters of unsaturated alcohols with saturated carboxylic acids
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
- C08L71/02—Polyalkylene oxides
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Public Health (AREA)
- Transplantation (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Veterinary Medicine (AREA)
- Dermatology (AREA)
- Dispersion Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Medicinal Preparation (AREA)
- Materials For Medical Uses (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US91361807P | 2007-04-24 | 2007-04-24 | |
US96983107P | 2007-09-04 | 2007-09-04 | |
PCT/US2008/061388 WO2008131451A2 (fr) | 2007-04-24 | 2008-04-24 | Hydrogels à base de pva-paa |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2166991A2 EP2166991A2 (fr) | 2010-03-31 |
EP2166991A4 true EP2166991A4 (fr) | 2013-12-18 |
Family
ID=39876197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08799839.9A Withdrawn EP2166991A4 (fr) | 2007-04-24 | 2008-04-24 | Hydrogels à base de pva-paa |
Country Status (6)
Country | Link |
---|---|
US (2) | US8541484B2 (fr) |
EP (1) | EP2166991A4 (fr) |
JP (1) | JP2010525154A (fr) |
AU (1) | AU2008242534A1 (fr) |
CA (1) | CA2685064A1 (fr) |
WO (1) | WO2008131451A2 (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8637063B2 (en) | 2008-12-05 | 2014-01-28 | Cambridge Polymer Group, Inc. | Hydrolyzed hydrogels |
CN101480501B (zh) * | 2009-01-07 | 2012-10-24 | 四川大学 | 关节软骨修复的替代材料及制备方法 |
CA2771365A1 (fr) * | 2009-09-01 | 2011-03-10 | Medovent Gmbh | Pansement tissulaire a base de chitosane |
GB201000879D0 (en) * | 2010-01-20 | 2010-03-10 | Univ Reading The | Improved hydrogel synthesis |
US20160144038A1 (en) * | 2014-11-20 | 2016-05-26 | Broda International, LLC | Water-soluble supramolecular complexes |
DK2689774T3 (en) * | 2011-03-21 | 2019-04-01 | Broda Tech Co Ltd | REVERSE TERMOREVERSIBLE HYDROGEL COMPOSITIONS |
EP2915659B1 (fr) * | 2014-03-06 | 2020-04-29 | Airbus Defence and Space GmbH | Élément en fibres composites doté d'un corps de remplissage réticulé par irradiation |
US10022475B2 (en) * | 2014-05-01 | 2018-07-17 | Bao Tran | Body augmentation device |
EP3393537B1 (fr) | 2015-12-22 | 2024-05-22 | Access Vascular, Inc. | Matériaux biomédicaux à haute résistance |
US10510268B2 (en) | 2016-04-05 | 2019-12-17 | Synaptive Medical (Barbados) Inc. | Multi-metric surgery simulator and methods |
JP6795344B2 (ja) * | 2016-07-13 | 2020-12-02 | 地方独立行政法人東京都立産業技術研究センター | ハイドロゲル及びハイドロゲルの製造方法 |
CN106832073B (zh) * | 2017-01-25 | 2019-03-05 | 东南大学 | 大分子链模板法制备聚丙烯酸类复合高分子水凝胶的方法 |
WO2018221749A1 (fr) * | 2017-06-02 | 2018-12-06 | 国立大学法人東北大学 | Corps séché d'un modèle de tissu corporel et solvant contenant un procédé pour corps séché d'un modèle de tissu corporel |
EP3641842A4 (fr) | 2017-06-21 | 2021-03-17 | Access Vascular, Inc. | Matériaux poreux à haute résistance contenant des polymères hydrosolubles |
US20200230295A1 (en) | 2018-12-19 | 2020-07-23 | Access Vascular, Inc. | High strength porous materials for controlled release |
CN111058103B (zh) * | 2019-12-26 | 2023-10-10 | 东华大学 | 一种交联大分子氢键复合物纤维的制备方法 |
CA3183979A1 (fr) | 2020-06-30 | 2022-01-06 | Michael Bassett | Articles comprenant des marquages et procedes associes |
CN113072712B (zh) * | 2021-03-30 | 2022-01-18 | 国家地质实验测试中心 | 一种用于重金属离子吸附的改性共价有机框架材料及其制备方法与应用 |
CN113893386B (zh) * | 2021-10-27 | 2022-06-03 | 四川大学华西医院 | 一种喷涂干粉凝胶敷料及其制备方法 |
CN114409930B (zh) * | 2022-02-21 | 2023-08-01 | 青岛大学 | 一种具有类皮肤特性的凝胶材料及其制备方法和应用 |
CN114796620B (zh) * | 2022-04-24 | 2023-09-29 | 广东顺德工业设计研究院(广东顺德创新设计研究院) | 一种用作医用植入材料的互穿网络水凝胶及其制备方法和应用 |
CN114940726A (zh) * | 2022-06-17 | 2022-08-26 | 重庆大学锂电及新材料遂宁研究院 | 一种水凝胶及其制备方法和应用 |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4750482A (en) * | 1982-02-25 | 1988-06-14 | Pfizer Inc. | Hydrophilic, elastomeric, pressure-sensitive adhesive |
JPH0678460B2 (ja) * | 1985-05-01 | 1994-10-05 | 株式会社バイオマテリアル・ユニバース | 多孔質透明ポリビニルアルユールゲル |
US4920158A (en) * | 1989-10-11 | 1990-04-24 | Medipro Sciences Limited | Hydrogel-forming wound dressing or skin coating material |
JPH03161046A (ja) * | 1989-11-20 | 1991-07-11 | Terumo Corp | 高含水高分子ブレンドヒドロゲルおよびその製造方法 |
JPH0438960A (ja) * | 1990-06-04 | 1992-02-10 | Yoichi Tatara | ポリビニルアルコールとポリアクリル酸管人工血管 |
US5522898A (en) * | 1993-09-16 | 1996-06-04 | Howmedica Inc. | Dehydration of hydrogels |
US5540033A (en) * | 1994-01-10 | 1996-07-30 | Cambrex Hydrogels | Integrated Manufacturing process for hydrogels |
US5705780A (en) * | 1995-06-02 | 1998-01-06 | Howmedica Inc. | Dehydration of hydrogels |
EP1563857A3 (fr) * | 1996-02-13 | 2008-06-04 | Massachusetts Institute Of Technology | Dispositifs de prothèse à base de polyéthylène à poids moléculaire très élevé |
US5879400A (en) * | 1996-02-13 | 1999-03-09 | Massachusetts Institute Of Technology | Melt-irradiated ultra high molecular weight polyethylene prosthetic devices |
US5846214A (en) * | 1996-03-29 | 1998-12-08 | Nichiban Company Limited | PVA hydrogel, hydrogel laminate using the same and hydrogel wound-dressing material using the same |
US5981826A (en) * | 1997-05-05 | 1999-11-09 | Georgia Tech Research Corporation | Poly(vinyl alcohol) cryogel |
JP2000204165A (ja) | 1999-01-12 | 2000-07-25 | Sharp Corp | 高分子ゲル複合体の製造方法 |
US6911044B2 (en) * | 1999-05-10 | 2005-06-28 | Barry M. Fell | Surgically implantable knee prosthesis having medially shifted tibial surface |
US6855165B2 (en) * | 1999-05-10 | 2005-02-15 | Barry M. Fell | Surgically implantable knee prosthesis having enlarged femoral surface |
US6866684B2 (en) * | 1999-05-10 | 2005-03-15 | Barry M. Fell | Surgically implantable knee prosthesis having different tibial and femoral surface profiles |
US6923831B2 (en) * | 1999-05-10 | 2005-08-02 | Barry M. Fell | Surgically implantable knee prosthesis having attachment apertures |
CA2471771C (fr) * | 2002-01-04 | 2012-01-03 | Massachusetts General Hospital | Polyethylene reticule a module eleve et a concentration reduite en radicaux libres residuels elabore sous le point de fusion |
US6960617B2 (en) * | 2002-04-22 | 2005-11-01 | Purdue Research Foundation | Hydrogels having enhanced elasticity and mechanical strength properties |
US7745532B2 (en) * | 2002-08-02 | 2010-06-29 | Cambridge Polymer Group, Inc. | Systems and methods for controlling and forming polymer gels |
US7485670B2 (en) * | 2002-08-02 | 2009-02-03 | Cambridge Polymer Group, Inc. | Systems and methods for controlling and forming polymer gels |
NZ543288A (en) * | 2003-04-30 | 2009-06-26 | Univ Drexel | Thermogelling polymer blends for biomaterial applications |
US7235592B2 (en) * | 2004-10-12 | 2007-06-26 | Zimmer Gmbh | PVA hydrogel |
JP2008540809A (ja) | 2005-05-18 | 2008-11-20 | ザ ジェネラル ホスピタル コーポレイション ディー ビー エイ マサチューセッツ ジェネラル ホスピタル | ヒドロゲルおよびヒドロゲル粒子 |
JP2008542518A (ja) * | 2005-06-06 | 2008-11-27 | ザ ジェネラル ホスピタル コーポレイション ディー ビー エイ マサチューセッツ ジェネラル ホスピタル | 靱性ヒドロゲル |
-
2008
- 2008-04-24 US US12/597,056 patent/US8541484B2/en active Active
- 2008-04-24 WO PCT/US2008/061388 patent/WO2008131451A2/fr active Application Filing
- 2008-04-24 AU AU2008242534A patent/AU2008242534A1/en not_active Abandoned
- 2008-04-24 JP JP2010506488A patent/JP2010525154A/ja active Pending
- 2008-04-24 EP EP08799839.9A patent/EP2166991A4/fr not_active Withdrawn
- 2008-04-24 CA CA002685064A patent/CA2685064A1/fr not_active Abandoned
-
2013
- 2013-08-22 US US13/973,530 patent/US20140058009A1/en not_active Abandoned
Non-Patent Citations (1)
Title |
---|
No further relevant documents disclosed * |
Also Published As
Publication number | Publication date |
---|---|
WO2008131451A2 (fr) | 2008-10-30 |
US8541484B2 (en) | 2013-09-24 |
JP2010525154A (ja) | 2010-07-22 |
EP2166991A2 (fr) | 2010-03-31 |
WO2008131451A3 (fr) | 2008-12-18 |
CA2685064A1 (fr) | 2008-10-30 |
US20140058009A1 (en) | 2014-02-27 |
US20100105801A1 (en) | 2010-04-29 |
AU2008242534A1 (en) | 2008-10-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20091130 |
|
AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR |
|
AX | Request for extension of the european patent |
Extension state: AL BA MK RS |
|
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20131114 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: A61F 2/30 20060101AFI20131108BHEP Ipc: C08L 33/02 20060101ALI20131108BHEP Ipc: A61L 27/16 20060101ALI20131108BHEP Ipc: A61L 27/26 20060101ALI20131108BHEP Ipc: A61L 31/04 20060101ALI20131108BHEP Ipc: C08L 71/02 20060101ALI20131108BHEP Ipc: C08J 3/075 20060101ALI20131108BHEP Ipc: C08L 29/04 20060101ALI20131108BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 20140614 |